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Hidden features of Perl?
...umented somewhere, or follow logically from the documented features, but nonetheless some are not very well known.
Update: Another nice one. Below the q{...} quoting constructs were mentioned, but did you know that you can use letters as delimiters?
$ perl -Mstrict -wle 'print q bJet another perl...
Why would you ever implement finalize()?
...the power cable of the machine your code is running on, or the intervening network goes out?
Disclaimer: I've worked on a JVM implementation in the past. I hate finalizers.
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SVN best-practices - working in a team
...this.
Consider integrating with continuous integration (e.g. CruiseControl.NET), NAnt for Build, and NUnit/VS for unit tests. This way once a user check-ins code or on a scheduled interval the code gets compiled, unit tests are run, and the developer gets feedback of the process. This would also ale...
How can I make a clickable link in an NSAttributedString?
...hString:@"Google"];
[str addAttribute: NSLinkAttributeName value: @"http://www.google.com" range: NSMakeRange(0, str.length)];
yourTextView.attributedText = str;
Edit:
This is not directly about the question but just to clarify, UITextField and UILabel does not support opening URLs. If you want t...
'float' vs. 'double' precision
... is why the precision is more than doubled.
1: Section 5.2.4.2.2 ( http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf )
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When would you use the Builder Pattern? [closed]
...
.NET StringBuilder class is a great example of builder pattern. It is mostly used to create a string in a series of steps. The final result you get on doing ToString() is always a string but the creation of that string varies ...
Auto-center map with multiple markers in Google Maps API v3
...'t need to know the order beforehand.
Demo jsFiddle here: http://jsfiddle.net/x5R63/
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What would be C++ limitations compared C language? [closed]
...
gbdk.sourceforge.net - GBDK for one..
– Kelden Cowan
Apr 28 '09 at 14:36
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Cached, PHP generated Thumbnails load slowly
... May I ask whether you are the Schattenbaum from schattenbaum.net?
– Pekka
Feb 11 '11 at 17:57
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Java: Subpackage visibility?
...s then you can use the same package name (odp.proj). IDEs like Eclipse and Netbeans will create separate folders (src/main/java/odp/proj and src/test/java/odp/proj) with the same package name but with JUnit semantics.
Note that these IDEs will generate tests for methods in odp.proj and create the a...